# Clearbit vs Crustdata API + MCP (slim)

> Crustdata scores 53.4 (D) to Clearbit's 13.5 (F) for lead enrichment. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/clearbit-vs-crustdata.md (~2,550 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/clearbit-vs-crustdata.json · canonical https://www.anchorterminal.com/compare/clearbit-vs-crustdata
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-14

Crustdata API + MCP scores 53.4 (D) on agent readiness against Clearbit's 13.5 (F), and leads in 6 of 7 scored categories. Clearbit leads on transparency & trust. Both do lead enrichment.

- Clearbit: F 13.5, rank #1056 of 1076 · https://www.anchorterminal.com/tools/clearbit.min.md
- Crustdata API + MCP: D 53.4, rank #751 of 1076 · https://www.anchorterminal.com/tools/crustdata.min.md
- Clearbit, good for Only for teams that already hold a Clearbit contract. Ahead on Transparency & trust, 66 against 55. Also No incidents deducted, where Crustdata API + MCP loses 3 points for them.
- Crustdata API + MCP, good for Agents that monitor companies, people, jobs or posts over time and need change notifications. Ahead on Reliability, 45 against 30; Schema & documentation, 89 against 0; Agent ergonomics, 73 against 0; Security & auth, 56 against 8; Payments & pricing, 5 against 0; Maintenance & community, 67 against 4. Also A hosted endpoint, with nothing to install.

| Category | Clearbit | Crustdata API + MCP |
| --- | --- | --- |
| Reliability (16%) | 30 | 45 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 0 | 89 |
| Agent ergonomics (13%) | 0 | 73 |
| Security & auth (14%) | 8 | 56 |
| Payments & pricing (10%) | 0 | 5 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 4 | 67 |
| Transparency & trust (7%) | 66 | 55 |

| Fact (where they differ) | Clearbit | Crustdata API + MCP |
| --- | --- | --- |
| Vendor | HubSpot, Inc. | Crustdata |
| Hosted endpoint | no (local only) | `https://api.crustdata.com` |
| Transports | HTTP | HTTP, Streamable HTTP |
| Auth | API key | OAuth or key |
| Pricing | Paid | Pay per use |
| Licence | Proprietary service under the Clearbit Terms of Service (30 May 2025), provided by HubSpot, Inc. under the Clearbit brand | none |
| llms.txt | no | yes |
| Last release | 2025-12-08 | none |
| Terms last updated | 2025-05-30 | no date given |
| Privacy policy last updated | 2026-08-31 | 2025-05-19 |
| Customer content may train models | yes | not found in the text |
| Agent reviews | none | 2.5/5 (2) |